paricafe/packages/frontend/src/components/MkUrlPreview.vue
2024-11-15 12:41:21 +08:00

432 lines
11 KiB
Vue

<!--
SPDX-FileCopyrightText: syuilo and misskey-project
SPDX-License-Identifier: AGPL-3.0-only
-->
<template>
<template v-if="player.url && playerEnabled">
<div
:class="$style.player"
:style="player.width ? `padding: ${(player.height || 0) / player.width * 100}% 0 0` : `padding: ${(player.height || 0)}px 0 0`"
>
<iframe
v-if="player.url.startsWith('http://') || player.url.startsWith('https://')"
sandbox="allow-popups allow-scripts allow-storage-access-by-user-activation allow-same-origin"
scrolling="no"
:allow="player.allow == null ? 'autoplay;encrypted-media;fullscreen' : player.allow.filter(x => ['autoplay', 'clipboard-write', 'fullscreen', 'encrypted-media', 'picture-in-picture', 'web-share'].includes(x)).join(';')"
:class="$style.playerIframe"
:src="transformPlayerUrl(player.url)"
:style="{ border: 0 }"
></iframe>
<span v-else>invalid url</span>
</div>
<div :class="$style.action">
<MkButton :small="true" inline @click.stop="playerEnabled = false">
<i class="ti ti-x"></i> {{ i18n.ts.disablePlayer }}
</MkButton>
</div>
</template>
<template v-else-if="tweetId && tweetExpanded">
<div ref="twitter">
<iframe
ref="tweet"
allow="fullscreen;web-share"
sandbox="allow-popups allow-popups-to-escape-sandbox allow-scripts allow-same-origin"
scrolling="no"
:style="{ position: 'relative', width: '100%', height: `${tweetHeight}px`, border: 0 }"
:src="`https://platform.twitter.com/embed/index.html?embedId=${embedId}&amp;hideCard=false&amp;hideThread=false&amp;lang=en&amp;theme=${defaultStore.state.darkMode ? 'dark' : 'light'}&amp;id=${tweetId}`"
></iframe>
</div>
<div :class="$style.action">
<MkButton :small="true" inline @click.stop="tweetExpanded = false">
<i class="ti ti-x"></i> {{ i18n.ts.close }}
</MkButton>
</div>
</template>
<template v-else-if="apNote && apExpanded">
<MkNoteSimple :note="apNote" :class="$style.linkNote"/>
<div :class="$style.action">
<MkButton :small="true" inline @click.stop="apExpanded = false">
<i class="ti ti-x"></i> {{ i18n.ts.close }}
</MkButton>
</div>
</template>
<div v-else>
<component :is="self ? 'MkA' : 'a'" :class="[$style.link, { [$style.compact]: compact }]" :[attr]="self ? url.substring(local.length) : url" rel="nofollow noopener" :target="target" :title="url">
<div v-if="thumbnail && !sensitive" :class="$style.thumbnail" :style="defaultStore.state.dataSaver.urlPreview ? '' : `background-image: url('${thumbnail}')`">
</div>
<article :class="$style.body">
<header :class="$style.header">
<h1 v-if="unknownUrl" :class="$style.title">{{ url }}</h1>
<h1 v-else-if="fetching" :class="$style.title"><MkEllipsis/></h1>
<h1 v-else :class="$style.title" :title="title ?? undefined">{{ title }}</h1>
</header>
<p v-if="unknownUrl" :class="$style.text">{{ i18n.ts.failedToPreviewUrl }}</p>
<p v-else-if="fetching" :class="$style.text"><MkEllipsis/></p>
<p v-else-if="description" :class="$style.text" :title="description">{{ description.length > 85 ? description.slice(0, 85) + '…' : description }}</p>
<footer :class="$style.footer">
<img v-if="icon" :class="$style.siteIcon" :src="icon"/>
<p v-if="unknownUrl" :class="$style.siteName">{{ requestUrl.host }}</p>
<p v-else-if="fetching" :class="$style.siteName"><MkEllipsis/></p>
<p v-else :class="$style.siteName" :title="sitename ?? requestUrl.host">{{ sitename ?? requestUrl.host }}</p>
</footer>
</article>
</component>
<template v-if="showActions">
<div v-if="tweetId" :class="$style.action">
<MkButton :small="true" inline @click.stop="tweetExpanded = true">
<i class="ti ti-brand-x"></i> {{ i18n.ts.expandTweet }}
</MkButton>
</div>
<div v-if="!playerEnabled && player.url" :class="$style.action">
<MkButton :small="true" inline @click.stop="playerEnabled = true">
<i class="ti ti-player-play"></i> {{ i18n.ts.enablePlayer }}
</MkButton>
<MkButton v-if="!isMobile" :small="true" inline @click.stop="openPlayer()">
<i class="ti ti-picture-in-picture"></i> {{ i18n.ts.openInWindow }}
</MkButton>
</div>
<div v-else-if="!apExpanded && apNote" :class="$style.action">
<MkButton :small="true" inline @click.stop="apExpanded = true">
<i class="ti ti-world-x"></i> {{ i18n.ts.expandTweet }}
</MkButton>
</div>
</template>
</div>
</template>
<script lang="ts" setup>
import { defineAsyncComponent, onDeactivated, onUnmounted, ref } from 'vue';
import * as Misskey from 'misskey-js';
import MkNoteSimple from './MkNoteSimple.vue';
import { misskeyApi } from '@/scripts/misskey-api.js';
import { url as local } from '@@/js/config.js';
import { versatileLang } from '@@/js/intl-const.js';
import type { summaly } from '@misskey-dev/summaly';
import { i18n } from '@/i18n.js';
import * as os from '@/os.js';
import { deviceKind } from '@/scripts/device-kind.js';
import MkButton from '@/components/MkButton.vue';
import { transformPlayerUrl } from '@/scripts/player-url-transform.js';
import { defaultStore } from '@/store.js';
type SummalyResult = Awaited<ReturnType<typeof summaly>>;
const props = withDefaults(defineProps<{
url: string;
detail?: boolean;
compact?: boolean;
showActions?: boolean;
}>(), {
detail: false,
compact: false,
showActions: true,
});
const MOBILE_THRESHOLD = 500;
const isMobile = ref(deviceKind === 'smartphone' || window.innerWidth <= MOBILE_THRESHOLD);
const self = props.url.startsWith(local);
const attr = self ? 'to' : 'href';
const target = self ? null : '_blank';
const fetching = ref(true);
const title = ref<string | null>(null);
const description = ref<string | null>(null);
const thumbnail = ref<string | null>(null);
const icon = ref<string | null>(null);
const sitename = ref<string | null>(null);
const sensitive = ref<boolean>(false);
const player = ref({
url: null,
width: null,
height: null,
} as SummalyResult['player']);
const playerEnabled = ref(false);
const tweetId = ref<string | null>(null);
const tweetExpanded = ref(props.detail);
const embedId = `embed${Math.random().toString().replace(/\D/, '')}`;
const tweetHeight = ref(150);
const unknownUrl = ref(false);
const apExpanded = ref(false);
const apNote = ref<Misskey.entities.Note | null>(null);
onDeactivated(() => {
playerEnabled.value = false;
});
const requestUrl = new URL(props.url);
if (!['http:', 'https:'].includes(requestUrl.protocol)) throw new Error('invalid url');
if (requestUrl.hostname === 'twitter.com' || requestUrl.hostname === 'mobile.twitter.com' || requestUrl.hostname === 'x.com' || requestUrl.hostname === 'mobile.x.com') {
const m = requestUrl.pathname.match(/^\/.+\/status(?:es)?\/(\d+)/);
if (m) tweetId.value = m[1];
}
if (requestUrl.hostname === 'music.youtube.com' && requestUrl.pathname.match('^/(?:watch|channel)')) {
requestUrl.hostname = 'www.youtube.com';
}
requestUrl.hash = '';
window.fetch(`/url?url=${encodeURIComponent(requestUrl.href)}&lang=${versatileLang}`)
.then(res => {
if (!res.ok) {
if (_DEV_) {
console.warn(`[HTTP${res.status}] Failed to fetch url preview`);
}
return null;
}
return res.json();
})
.then((info: SummalyResult | null) => {
if (!info || info.url == null) {
fetching.value = false;
unknownUrl.value = true;
return;
}
fetching.value = false;
unknownUrl.value = false;
title.value = info.title;
description.value = info.description;
thumbnail.value = info.thumbnail;
icon.value = info.icon;
sitename.value = info.sitename;
player.value = info.player;
sensitive.value = info.sensitive ?? false;
if (info.activityPub) {
misskeyApi('ap/show', {
uri: info.activityPub,
}).then(res => {
if (res.type === 'Note') {
apNote.value = res.object;
}
});
}
});
function adjustTweetHeight(message: MessageEvent) {
if (message.origin !== 'https://platform.twitter.com') return;
const embed = message.data?.['twttr.embed'];
if (embed?.method !== 'twttr.private.resize') return;
if (embed?.id !== embedId) return;
const height = embed?.params[0]?.height;
if (height) tweetHeight.value = height;
}
function openPlayer(): void {
const { dispose } = os.popup(defineAsyncComponent(() => import('@/components/MkYouTubePlayer.vue')), {
url: requestUrl.href,
}, {
closed: () => {
dispose();
},
});
}
window.addEventListener('message', adjustTweetHeight);
onUnmounted(() => {
window.removeEventListener('message', adjustTweetHeight);
});
</script>
<style lang="scss" module>
.player {
position: relative;
width: 100%;
}
.disablePlayer {
position: absolute;
top: -1.5em;
right: 0;
font-size: 1em;
width: 1.5em;
height: 1.5em;
padding: 0;
margin: 0;
color: var(--MI_THEME-fg);
background: rgba(128, 128, 128, 0.2);
opacity: 0.7;
&:hover {
opacity: 0.9;
}
}
.playerIframe {
height: 100%;
left: 0;
position: absolute;
top: 0;
width: 100%;
}
.linkNote {
margin-top: 5px;
padding: 16px;
border: solid 1px var(--renote);
border-radius: var(--radius-sm);
overflow: clip;
}
.link {
position: relative;
display: block;
font-size: 14px;
box-shadow: 0 0 0 1px var(--MI_THEME-divider);
border-radius: 8px;
overflow: clip;
&:hover {
text-decoration: none;
border-color: rgba(0, 0, 0, 0.2);
> .body > .header > .title {
text-decoration: underline;
}
}
&.compact {
> .body {
> .header .title, .text, .footer {
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
}
}
}
.thumbnail {
position: absolute;
width: 100px;
height: 100%;
background-position: center;
background-size: cover;
background-color: var(--MI_THEME-bg);
display: flex;
justify-content: center;
align-items: center;
& + .body {
left: 100px;
width: calc(100% - 100px);
}
}
.body {
position: relative;
box-sizing: border-box;
padding: 16px;
}
.header {
margin-bottom: 8px;
}
.title {
margin: 0;
font-size: 1em;
}
.text {
margin: 0;
font-size: 0.8em;
}
.footer {
margin-top: 8px;
height: 16px;
}
.siteIcon {
display: inline-block;
width: 16px;
height: 16px;
margin-right: 4px;
vertical-align: top;
}
.siteName {
display: inline-block;
margin: 0;
font-size: 0.8em;
line-height: 16px;
vertical-align: top;
}
.action {
display: flex;
gap: 6px;
flex-wrap: wrap;
margin-top: 6px;
}
@container (max-width: 400px) {
.link {
font-size: 12px;
}
.thumbnail {
height: 80px;
}
.body {
padding: 12px;
}
}
@container (max-width: 350px) {
.link {
font-size: 10px;
&.compact {
> .thumbnail {
position: absolute;
width: 56px;
height: 100%;
}
> .body {
left: 56px;
width: calc(100% - 56px);
padding: 4px;
> .header {
margin-bottom: 2px;
}
> .footer {
margin-top: 2px;
}
}
}
}
.thumbnail {
height: 70px;
}
.body {
padding: 8px;
}
.header {
margin-bottom: 4px;
}
.footer {
margin-top: 4px;
}
.siteIcon {
width: 12px;
height: 12px;
}
}
</style>